Lincoln Anderson
Lincoln University
Precalculus
Precalculus teacher | Experienced educator in USA
With a focus on Precalculus, I bring expertise honed at Lincoln University. My passion lies in simplifying complex mathematical concepts, ensuring my students grasp every detail with clarity. I believe in fostering a supportive learning environment where questions are encouraged and understanding is paramount. Let's embark on a journey of mathematical discovery together.
Questions
- How do you solve the quadratic #7n^2+6=-40# using any method?
- How do you solve #x^2+6x+13=0# by completing the square?
- How do you find all the zeros of #3x^4+7x^3+x^2-7x-4#?
- How do you solve the equation #x^2-8x+15=0# by completing the square?
- How do you use the rational roots theorem to find all possible zeros of #h(x) = 2x^4-5x^3+3x^2+4x-6#?
- How do you use the rational roots theorem to find all possible zeros of #f(x) = x^3 - 12x - 16#?
- What is the discriminant of #f(x)=-3x^2-2x-1#?
- How do you find a polynomial function that has zeros #1+sqrt3, 1-sqrt3#?
- How do you solve the quadratic using the quadratic formula given #b^2-4b-14=-2#?
- How do you graph by using the zeros for #g(x)=x^3-3x^2#?
- How do you graph by using the zeros for #f(x)=3x^3-15x^2+18x#?
- A polynomial has been factored as #f(x)=(x-6)(x+5)(x-9)#, what are the zeros of the polynomial?
- How do you solve #3b^2-6b+51=0#?
- How do you solve the quadratic #8x^2-4x+5=0# with complex numbers?
- How do you find all zeros with multiplicities of #f(x)=3x^4-14x^2-5#?
- How do you find the real solutions of the polynomial #9x^2+5x^3=6x^4#?
- How do you find the real solutions of the polynomial #x^4+2x^3=12x^2+40x+32#?
- How do you find the real solutions of the polynomial #14x^2+5=3x^4#?
- How do I use the intermediate value theorem to prove every polynomial of odd degree has at least one real root?
- How do you use the intermediate value theorem to verify that there is a zero in the interval [0,1] for #g(t)=2cost-3t#?